▎ 摘　　要

NOVELTY - The utility model claims a divisional heating pig house heating device, comprising a heating mechanism and a control mechanism, the heating mechanism comprises a heating plate, the upper surface of the heating plate is uniformly provided with a threaded post, the lower end of the threaded post fixedly connected with with a supporting plate, the bottom of the supporting plate is fixedly installed with a graphene heat radiating plate, the control mechanism comprises a DSP controller, the DSP controller is installed in the supporting plate; the bottom of the supporting plate is provided with a second screw thread hole, the inner part of the second screw thread hole is installed with an infrared sensor, the signal output end of the infrared sensor is electrically connected with the signal input end of the DSP controller. The heating device of the utility model, when using, monitoring the position of the pig through the infrared sensor, starting or closing the graphene heat radiation plate according to the monitoring area, realizing the precise partition heating of the pig house, avoiding the unnecessary resource waste, and more energy saving.